Medicare HMO's and quality assurance : unfulfilled promises : hearing before the Special Committee on Aging, United States Senate, One Hundred Second Congress, first session, Washington, DC, March 13, 1991.

Coverage: Washington : U.S. G.P.O. : 1991.

Volumes:

Medicare HMO's and quality assurance : unfulfilled promises : hearing before the Special Committee on Aging, United States Senate, One Hundred Second Congress, first session, Washington, DC, March 13, 1991. (Washington : U.S. G.P.O. : 1991.)